trying /sbin/init => panic: bad pte

From: David O'Brien <obrien_at_freebsd.org>
Date: Fri, 3 Sep 2010 23:34:10 -0700
This happens on AMD64 for me, r212166 (2010-09-02 15:37:13 -0700) kernel
sources.
But, an i386 kernel of r212166 sources boots fine on the same hardware.


Root mount waiting for: usbus6 usbus2
uhub2: 6 ports with 6 removable, self powered
uhub6: 6 ports with 6 removable, self powered
Trying to mount root from ufs:/dev/ad8s1a
ct_to_ts([2010-09-03 23:27:18]) = 1283556438.000000000
start_init: trying /sbin/init
panic: bad pte
cpuid = 0
KDB: stack backtrace:
db_trace_self_wrapper() at 0xffffffff802050aa = db_trace_self_wrapper+0x2a
panic() at 0xffffffff805da702 = panic+0x182
pmap_remove_pages() at 0xffffffff808cdd6f = pmap_remove_pages+0x67f
vmspace_exit() at 0xffffffff80840b69 = vmspace_exit+0x99
exit1() at 0xffffffff805aee0e = exit1+0x35e
sys_exit() at 0xffffffff805afb1e = sys_exit+0xe
syscallenter() at 0xffffffff8061b9bb = syscallel() at 0xffffffff808d59ac = syscall+0x4c
Xfast_syscall() at 0xscall+0xe2
--- syscall (1, FreeBSD ELF64, sys_exit), rip = 0x800911d9c, rsp = 0x7fffff-
Uptime: 8s
Cannot dump. Device not defined or unavailable.
Automatic reboot in 15 seconds - press a key on the console to abort

-- 
-- David  (obrien_at_FreeBSD.org)
Received on Sat Sep 04 2010 - 04:34:10 UTC

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